290373012

素因数分解:

$2^2\times 3^4\times {\mathrm{557}}^1\times {\mathrm{1609}}^1$

素因数の和:2182

約数の個数: 60

約数和(自身を含む): 760927860

約数和(自身を除く): 470554848

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 557, 1114, 1609, 1671, 2228, 3218, 3342, 4827, 5013, 6436, 6684, 9654, 10026, 14481, 15039, 19308, 20052, 28962, 30078, 43443, 45117, 57924, 60156, 86886, 90234, 130329, 173772, 180468, 260658, 521316, 896213, 1792426, 2688639, 3584852, 5377278, 8065917, 10754556, 16131834, 24197751, 32263668, 48395502, 72593253, 96791004, 145186506, 290373012]

約数ペア:

[(1, 290373012), (2, 145186506), (3, 96791004), (4, 72593253), (6, 48395502), (9, 32263668), (12, 24197751), (18, 16131834), (27, 10754556), (36, 8065917), (54, 5377278), (81, 3584852), (108, 2688639), (162, 1792426), (324, 896213), (557, 521316), (1114, 260658), (1609, 180468), (1671, 173772), (2228, 130329), (3218, 90234), (3342, 86886), (4827, 60156), (5013, 57924), (6436, 45117), (6684, 43443), (9654, 30078), (10026, 28962), (14481, 20052), (15039, 19308)]